20 hedge funds and large institutions have $2.37M invested in IRIDEX in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 8 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
20
Holders Change
-4
Holders Change %
-16.67%
% of All Funds
0.27%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
3
Increased
2
Reduced
8
Closed
7
Calls
$32K
Puts
Net Calls
+$32K
Net Calls Change
+$34K
Name Holding Trade Value Shares
Change
Shares
Change %
PAPAIJV
1
Paragon Associates & Paragon Associates II Joint Venture
Texas
$880K
Vanguard Group
2
Vanguard Group
Pennsylvania
$517K -$7.92K -8,974 -2%
Renaissance Technologies
3
Renaissance Technologies
New York
$334K -$353 -400 -0.1%
AE
4
AMH Equity
New York
$168K -$290K -328,541 -63%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$116K -$1.18K -1,338 -1%
AF
6
Apexium Financial
Texas
$58K
TDC
7
Thompson Davis & Co
Virginia
$50K +$50K +56,726 New
PCM
8
Perkins Capital Management
Minnesota
$41.7K
State Street
9
State Street
Massachusetts
$39.5K
Susquehanna International Group
10
Susquehanna International Group
Pennsylvania
$34.1K +$34.1K +38,636 New
Bank of New York Mellon
11
Bank of New York Mellon
New York
$27.8K
Citadel Advisors
12
Citadel Advisors
Florida
$27.5K -$38K -43,077 -58%
XT
13
XTX Topco
Cayman Islands
$22.3K +$13.2K +14,900 +145%
Northern Trust
14
Northern Trust
Illinois
$22K -$252 -286 -1%
BlackRock
15
BlackRock
New York
$17.9K -$32.1K -36,408 -64%
HighTower Advisors
16
HighTower Advisors
Illinois
$8.82K
TRCT
17
Tower Research Capital (TRC)
New York
$4.82K -$438 -497 -8%
Group One Trading
18
Group One Trading
Illinois
$971
Raymond James Financial
19
Raymond James Financial
Florida
$617 +$617 +700 New
Bank of America
20
Bank of America
North Carolina
$109 +$13 +15 +14%
AIP
21
ARS Investment Partners
New York
-$185K -110,060 Closed
CIA
22
Concurrent Investment Advisors
Florida
-$21.7K -21,944 Closed
Dimensional Fund Advisors
23
Dimensional Fund Advisors
Texas
-$14.4K -14,549 Closed
UBS Group
24
UBS Group
Switzerland
-$1.49K -1,502 Closed
WPA
25
West Paces Advisors
Georgia
-$134 -135 Closed